Efren P Baria Jr, DO - Medicare Anesthesiology in San Francisco, CA

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Efren P Baria Jr, DO is a medicare enrolled "Anesthesiology - Pain Medicine" physician in San Francisco, California. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 2001 and has 23 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice University Anesthesia Medical Group and his current practice location is 3555 Cesar Chavez, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 641-6889.

Efren P Baria Jr is licensed to practice in California (license number 20A9188) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1609982115.

Contact Information

Efren P Baria Jr, DO
3555 Cesar Chavez,
San Francisco, CA 94110-4403
(415) 641-6889
Not Available

Map and Direction




Physician's Profile

Full NameEfren P Baria Jr
GenderMale
SpecialityAnesthesiology
Experience23 Years
Location3555 Cesar Chavez, San Francisco, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Efren P Baria Jr attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 2001
  NPI Data:
  • NPI Number: 1609982115
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 05/01/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6406862150
  • Enrollment ID: I20060303000670

Medical Identifiers

Medical identifiers for Efren P Baria Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609982115NPI-NPPES
00AX91880MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine 20A9188 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Anesthesia Medical Group2769370535313

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Efren P Baria Jr allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUniversity Anesthesia Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528137296
PECOS PAC ID: 2769370535
Enrollment ID: O20040304001219
Entity NameNorthern California Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871541649
PECOS PAC ID: 2163410770
Enrollment ID: O20040503001551
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NameAnesthesia Care Associates Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215985023
PECOS PAC ID: 1850334384
Enrollment ID: O20050606001171

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Efren P Baria Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Efren P Baria Jr, DO
Po Box 1622,
Orange, CA 92856-0622

Ph: (866) 740-7029		Efren P Baria Jr, DO
3555 Cesar Chavez,
San Francisco, CA 94110-4403

Ph: (415) 641-6889

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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